CN210531357U - Frame with tenon fourth of twelve earthly branches structure - Google Patents
Frame with tenon fourth of twelve earthly branches structure Download PDFInfo
- Publication number
- CN210531357U CN210531357U CN201921493721.5U CN201921493721U CN210531357U CN 210531357 U CN210531357 U CN 210531357U CN 201921493721 U CN201921493721 U CN 201921493721U CN 210531357 U CN210531357 U CN 210531357U
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- tenon
- mortise
- cross rod
- rods
- cross
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Abstract
The utility model relates to a frame with a mortise and tenon structure, belonging to the technical field of iron art connection and comprising a vertical rod, a first cross rod and a second cross rod; the two adjacent surfaces of the inner side of the upright rod are uniformly and integrally formed with a convex block, and the inner side surface of the convex block is integrally formed with a mortise and tenon joint block; the left end and the right end of the first cross rod and the second cross rod are both provided with mortise and tenon grooves which are in mortise and tenon connection fit with the mortise and tenon blocks; a plurality of first cross rods are detachably connected between two vertical rods which are oppositely arranged left and right in sequence from top to bottom; a plurality of second cross rods are detachably connected between two vertical rods which are oppositely arranged in the front and the back in sequence from top to bottom. It adopts tenon fourth of twelve earthly branches structure to realize detachable connection, and convenient dismantlement installation, and the transportation of being convenient for, simultaneously, tenon fourth of twelve earthly branches structure can effectively restrict the turning round of all directions between each part, improves its stability, and the security is higher, and the practicality is stronger.
Description
Technical Field
The utility model relates to an iron art connects technical field, concretely relates to frame with tenon fourth of twelve earthly branches structure.
Background
The rack, the placing cabinet and other structures with frame type are generally welded or bolted, the integrally welded frame structure is not easy to disassemble and is not beneficial to transportation, and the metal connecting pieces between the transverse direction and the longitudinal direction of the existing frame structure are easy to rust and corrode, thus affecting the normal use of the existing frame structure; meanwhile, after the existing metal connecting piece is connected, after the frame is used for a period of time, the frame is easy to loosen and twist transversely or longitudinally, the stability of the frame is greatly reduced, and improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's frame that has mortise and tenon joint structure, it adopts mortise and tenon joint structure to realize detachable connection, and convenient dismantlement installation, and the transportation of being convenient for, simultaneously, mortise and tenon joint structure can effectively restrict the wiggling in each side between each part, improves its stability, and the security is higher, and the practicality is stronger.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a vertical rod, a first cross rod and a second cross rod; the two adjacent surfaces of the inner side of the upright rod are uniformly and integrally formed with a convex block, and the inner side surface of the convex block is integrally formed with a mortise and tenon joint block; the left end and the right end of the first cross rod and the second cross rod are both provided with mortise and tenon grooves which are in mortise and tenon connection fit with the mortise and tenon blocks; a plurality of first cross rods are detachably connected between two vertical rods which are oppositely arranged left and right in sequence from top to bottom; a plurality of second cross rods are detachably connected between two vertical rods which are oppositely arranged in the front and the back in sequence from top to bottom.
Furthermore, a positioning pin hole is formed in one side wall of the mortise and tenon groove in a penetrating mode, the positioning pin is inserted into the positioning pin hole, and the inner end of the positioning pin abuts against the side wall of the mortise and tenon block.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a frame with tenon fourth of twelve earthly branches structure, it adopts tenon fourth of twelve earthly branches structure to realize detachable connection, and the installation of conveniently dismantling, and the transportation of being convenient for, simultaneously, the torsional movement in each side between each part can effectively be restricted to tenon fourth of twelve earthly branches structure, improves its stability, and the security is higher, and the practicality is stronger.
Description of the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1.
Description of reference numerals:
the vertical rod 1, the bump 1-1, the mortise and tenon block 1-2, the first cross rod 2, the mortise and tenon groove 2-1, the positioning pin hole 2-2 and the second cross rod 3.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a vertical rod 1, a first cross rod 2 and a second cross rod 3; the upright stanchion 1, the first cross bar 2 and the second cross bar 3 are square tubes, two adjacent surfaces on the inner side of the upright stanchion 1 are uniformly and integrally formed with a lug 1-1, and the inner side surface of the lug 1-1 is integrally formed with a mortise and tenon block 1-2; the left end and the right end of the first cross rod 2 and the second cross rod 3 are both provided with mortise and tenon grooves 2-1 which are in mortise and tenon connection fit with the mortise and tenon blocks 1-2; four first cross rods 2 are detachably connected between two vertical rods 1 which are oppositely arranged left and right in sequence from top to bottom; four No. two horizontal poles 3 from top to bottom in proper order detachable connect around relative between two pole settings 1 that set up (a horizontal pole 2 and No. two horizontal poles 3 of the superiors all set up on the top of pole setting 1, and No. two horizontal poles 3 that all the other are located the same layer all are less than the setting of horizontal pole 2 in this layer).
Furthermore, a positioning pin hole 2-2 is formed in one side wall of the mortise and tenon groove 2-1 in a penetrating manner, a positioning pin is inserted into the positioning pin hole 2-2, and the inner end of the positioning pin abuts against the side wall of the mortise and tenon block 1-2.
The working principle of the specific embodiment is as follows: the tenon-and-mortise block 1-2 and the tenon-and-mortise groove 2-1 are mutually inserted in a tenon-and-mortise mode, so that the tenon-and-mortise structure has the efficacy of convenient disassembly and assembly, greatly avoids the twisting of the integral structure in all directions after assembly due to the dovetail characteristic of the tenon-and-mortise structure, and increases the integral stability; the frame in this embodiment is used as the supporter, namely erects wooden diaphragm on No. two horizontal poles 3 of left and right sides face.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the detachable first cross rod 2, the detachable second cross rod 3 and the detachable upright rod 1 greatly facilitate the disassembly and assembly of the whole body and the transportation;
2. the detachable connection facilitates the individual replacement of the parts, and the required parts are detached and replaced, thereby saving raw materials;
3. the tenon-and-mortise structure is adopted to realize detachable connection, so that the twisting of all parts in all directions is effectively limited;
4. the use of the metal connecting piece is avoided, the aging phenomenon caused by rusting and corrosion of the metal connecting piece is avoided, and the service life of the whole body is prolonged.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a frame with tenon fourth of twelve earthly branches structure which characterized in that: the device comprises upright rods (1), a first cross rod (2) and a second cross rod (3); two adjacent surfaces of the inner side of the upright rod (1) are uniformly and integrally formed with a convex block (1-1), and the inner side surface of the convex block (1-1) is integrally formed with a mortise and tenon block (1-2); the left end and the right end of the first cross rod (2) and the second cross rod (3) are both provided with mortise and tenon grooves (2-1) which are in mortise and tenon connection fit with the mortise and tenon blocks (1-2); a plurality of first cross rods (2) are detachably connected between two vertical rods (1) which are oppositely arranged left and right in sequence from top to bottom; a plurality of second cross rods (3) are sequentially detachably connected between two upright rods (1) which are oppositely arranged in the front and the back from top to bottom.
2. The frame with the mortise and tenon joint structure according to claim 1, wherein: a positioning pin hole (2-2) is arranged in one side wall of the mortise and tenon groove (2-1) in a penetrating way, a positioning pin is inserted in the positioning pin hole (2-2), and the inner end of the positioning pin is abutted against the side wall of the mortise and tenon block (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493721.5U CN210531357U (en) | 2019-09-10 | 2019-09-10 | Frame with tenon fourth of twelve earthly branches structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493721.5U CN210531357U (en) | 2019-09-10 | 2019-09-10 | Frame with tenon fourth of twelve earthly branches structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531357U true CN210531357U (en) | 2020-05-15 |
Family
ID=70604731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493721.5U Expired - Fee Related CN210531357U (en) | 2019-09-10 | 2019-09-10 | Frame with tenon fourth of twelve earthly branches structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145562A (en) * | 2021-12-21 | 2022-03-08 | 东莞职业技术学院 | Mortise and tenon type movable lifting device |
| CN116424699A (en) * | 2023-06-09 | 2023-07-14 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
-
2019
- 2019-09-10 CN CN201921493721.5U patent/CN210531357U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145562A (en) * | 2021-12-21 | 2022-03-08 | 东莞职业技术学院 | Mortise and tenon type movable lifting device |
| CN114145562B (en) * | 2021-12-21 | 2022-11-11 | 东莞职业技术学院 | Mortise and tenon type movable lifting device |
| CN116424699A (en) * | 2023-06-09 | 2023-07-14 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
| CN116424699B (en) * | 2023-06-09 | 2023-09-15 | 江苏立维斯德生物技术有限公司 | Liquid nitrogen tank for biological sample activity preservation puts frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20200910 |